Based on the randomized method , a randomized method with pretreatment is obtained for the design problem of fir digital filters with discrete coefficients 結(jié)合隨機擾動方法,得到了求解離散系數(shù)濾波器設(shè)計問題的一種帶預(yù)處理的隨機擾動算法。
Compared with the conventional randomized method , the randomized method with pretreatment often yields a better sub - optimal performance and costs less cpu time 與隨機擾動方法相比,帶預(yù)處理的隨機擾動方法得到的次優(yōu)解的性能更好,需要的時間也大大減少。
Students lead most of the class sessions in 15 . 099 , using the conference - quality presentations they have created . course readings revolve around this term ' s topic , randomized methods for deterministic optimization 在15 . 099課程中,大部分的課時由學生來領(lǐng)導,使用學生自己做的達到學術(shù)會議標準的陳述報告。課程閱讀圍繞這學期的主題:確定性最佳化的隨機方法。
In contrast to conventional optimization algorithms whose iterates are computed and analyzed deterministically , randomized methods rely on stochastic processes and random number / vector generation as part of the algorithm and / or its analysis 傳統(tǒng)的最優(yōu)化算法中迭代的計算和分析是確定的,與之相比,隨機方法依靠隨機過程和隨機數(shù)字/向量的生成作為算法和(或)算法分析的一部分。
In keeping with the tradition of the last twenty - some years , the readings in optimization seminar will focus on an advanced topic of interest to a portion of the mit optimization community : randomized methods for deterministic optimization 與過去20多年的傳統(tǒng)一致,最佳化書報討論課程的重點將放在麻省理工學院一部分最佳化團體感興趣的一個高級主題上:確定性最佳化的隨機方法。